Tetrabenazine Impurity C19 CAS 1069-62-1

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1069-62-1
Molecular FormulaC11H24NO
Molecular WeightN/A
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tetrabenazine Impurity C19 CAS 1069-62-1 chemical structure

Description

Owing to an amide group, a hydroxyl group, an ether linkage, iodine substitution, Tetrabenazine Impurity C19 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 313.22 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Tetrabenazine Impurity C19 (CAS 1069-62-1) is a certified pharmaceutical impurity reference standard with the molecular formula C11H24NOI and a molecular weight of 313.22 g/mol.

Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.

As a certified reference material (CRM), Tetrabenazine Impurity C19 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC11H24NO I
Molecular Weight313.22 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1957
Halogen ContentI-containing
Nitrogen Atoms1

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